Function collectSourceKeys

frontend/scripts/check-react-i18n.mjs:167–192

()

// Collect translation keys from source files
// ---------------------------------------------------------------------------
function collectSourceKeys() {
  const files = SOURCE_SCAN_DIRS.flatMap((dir) => [
    ...findFiles(dir, ".tsx"),
    ...findFiles(dir, ".ts"),
    ...findFiles(dir, ".vue"),
  ]);
  const keys = new Set();
  // Only match single/double quoted strings — template literals with ${} are dynamic keys.
  // This covers React `t("key")`, shared-module `t("key")`, and Vue `$t("key")`.
  const re = /\bt\(\s*["']([^"']+)["']/g;
  // <Trans i18nKey="..."> — react-i18next component-interpolation pattern
  const transRe = /\bi18nKey\s*=\s*["']([^"']+)["']/g;
  for (const file of files) {
    const src = readFileSync(file, "utf-8");
    re.lastIndex = 0;
    let m;
    while ((m = re.exec(src))) {
      keys.add(m[1]);
    }
    transRe.lastIndex = 0;
    while ((m = transRe.exec(src))) {
      keys.add(m[1]);
    }
  }
  return keys;
}

// ---------------------------------------------------------------------------
// Collect keys from a locale (main + generated/dynamic sections)